ATE159630T1 - Antennendiversity-anlage mit mindestens zwei antennen für den mobilen empfang von meter- und dezimeterwellen - Google Patents

Antennendiversity-anlage mit mindestens zwei antennen für den mobilen empfang von meter- und dezimeterwellen

Info

Publication number
ATE159630T1
ATE159630T1 AT92902914T AT92902914T ATE159630T1 AT E159630 T1 ATE159630 T1 AT E159630T1 AT 92902914 T AT92902914 T AT 92902914T AT 92902914 T AT92902914 T AT 92902914T AT E159630 T1 ATE159630 T1 AT E159630T1
Authority
AT
Austria
Prior art keywords
antenna
pct
signal
diversity
antennae
Prior art date
Application number
AT92902914T
Other languages
German (de)
English (en)
Inventor
Heinz Lindenmeier
Jochen Hopf
Leopold Reiter
Rainer Kronberger
Original Assignee
Fuba Automotive Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6423395&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE159630(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fuba Automotive Gmbh filed Critical Fuba Automotive Gmbh
Application granted granted Critical
Publication of ATE159630T1 publication Critical patent/ATE159630T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
    • H04B7/0814—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Eye Examination Apparatus (AREA)
  • Structure Of Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
AT92902914T 1991-01-21 1992-01-20 Antennendiversity-anlage mit mindestens zwei antennen für den mobilen empfang von meter- und dezimeterwellen ATE159630T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4101629A DE4101629C3 (de) 1991-01-21 1991-01-21 Antennendiversity-Anlage mit mindestens zwei Antennen für den mobilen Empfang von Meter- und Dezimeterwellen

Publications (1)

Publication Number Publication Date
ATE159630T1 true ATE159630T1 (de) 1997-11-15

Family

ID=6423395

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92902914T ATE159630T1 (de) 1991-01-21 1992-01-20 Antennendiversity-anlage mit mindestens zwei antennen für den mobilen empfang von meter- und dezimeterwellen

Country Status (9)

Country Link
US (1) US5313660A (fr)
EP (1) EP0521123B2 (fr)
JP (1) JP3188698B2 (fr)
AT (1) ATE159630T1 (fr)
DE (1) DE4101629C3 (fr)
ES (1) ES2109992T5 (fr)
HU (1) HU213331B (fr)
RU (1) RU2116698C1 (fr)
WO (1) WO1992013399A1 (fr)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5740526A (en) * 1994-06-01 1998-04-14 Bonta; Jeffrey D. Method and apparatus for selecting two antennas from which to receive a communication signal
US5581260A (en) * 1995-01-27 1996-12-03 Hazeltine Corporation Angular diversity/spaced diversity cellular antennas and methods
US5684491A (en) * 1995-01-27 1997-11-04 Hazeltine Corporation High gain antenna systems for cellular use
US5574466A (en) * 1995-03-31 1996-11-12 Motorola, Inc. Method for wireless communication system planning
FI105513B (fi) * 1995-05-24 2000-08-31 Nokia Networks Oy Vastaanottomenetelmä sekä vastaanotin
US5818543A (en) * 1995-09-06 1998-10-06 Premier Wireless, Inc. Diversity receiver for television
US5940452A (en) * 1995-11-29 1999-08-17 Motorola, Inc. Dual mode radio subscriber unit having a diversity receiver apparatus and method therefor
US6421543B1 (en) * 1996-01-29 2002-07-16 Ericsson Inc. Cellular radiotelephone base stations and methods using selected multiple diversity reception
DE19636125B4 (de) * 1996-09-06 2007-12-06 Fuba Automotive Gmbh & Co. Kg Raumdiversity-Verfahren und -Schaltungsanordnung
DE19637327B4 (de) 1996-09-13 2009-04-09 Delphi Delco Electronics Europe Gmbh Frequenzdiversity-Anordnung
JPH10336087A (ja) * 1997-05-30 1998-12-18 Kyocera Corp 最大比合成送信ダイバーシティ装置
JP3614620B2 (ja) * 1997-07-30 2005-01-26 アルプス電気株式会社 テレビジョン信号及びｆｍ放送信号の復調器並びにテレビジョン信号及びｆｍ放送信号の受信機
DE19739898C2 (de) * 1997-09-11 1999-07-29 Becker Gmbh Verfahren zum Mehrwegeempfang
US5940454A (en) * 1997-12-17 1999-08-17 Nortel Networks Corporation Blind switch diversity control apparatus
US6167039A (en) * 1997-12-17 2000-12-26 Telefonaktiebolget Lm Ericsson Mobile station having plural antenna elements and interference suppression
GB9812429D0 (en) 1998-06-09 1998-08-05 Radiant Networks Plc Transmitter,receiver and transceiver apparatus
DE19845534B4 (de) * 1998-10-02 2005-01-27 Robert Bosch Gmbh Antennenschaltung
SE514956C2 (sv) 1999-09-27 2001-05-21 Volvo Personvagnar Ab Antennenhet för mottagande av elektromagnetiska signaler i ett fordon
US6577353B1 (en) * 1999-10-21 2003-06-10 General Electric Company Optimization of television reception by selecting among or combining multiple antenna inputs
DE10006701C2 (de) 2000-02-16 2002-04-11 Harman Becker Automotive Sys Empfangseinrichtung
JP3710367B2 (ja) 2000-08-31 2005-10-26 アルプス電気株式会社 テレビジョンチューナの入力切替回路
DE20019677U1 (de) * 2000-11-20 2001-02-15 Hirschmann Electronics Gmbh Antennensystem
DE10115053A1 (de) * 2001-03-27 2002-10-24 Bosch Gmbh Robert Verfahren und Vorrichtung zur Unterdrückung von Multipath-Störungen bei einem Empfänger für elektromagnetische Wellen
US7034893B2 (en) * 2001-03-30 2006-04-25 Broadcom Corporation Method and apparatus for reception of terrestrial digital television signals
JP4191397B2 (ja) * 2001-08-23 2008-12-03 富士通株式会社 情報処理システムおよび情報処理装置
DE10200805B4 (de) * 2002-01-11 2006-07-13 Harman/Becker Automotive Systems (Becker Division) Gmbh Verfahren zur Auswahl von n Antennen und einer von m alternativen Empfangsfrequenzen in einer Antennen- und Frequenzdiversityempfangsanlage sowie Antennen- und Frequenzdiversityempfangsanlage
KR20070054753A (ko) * 2002-03-08 2007-05-29 아이피알 라이센싱, 인코포레이티드 적응성 수신 및 전방향성 전송 안테나 어레이
US6876331B2 (en) * 2002-03-14 2005-04-05 Ipr Licensing, Inc. Mobile communication handset with adaptive antenna array
EP1394965A1 (fr) 2002-08-28 2004-03-03 FUBA Automotive GmbH & Co. KG Système diversité pour la réception digitale des signaux satellites
US8204149B2 (en) 2003-12-17 2012-06-19 Qualcomm Incorporated Spatial spreading in a multi-antenna communication system
US7336746B2 (en) 2004-12-09 2008-02-26 Qualcomm Incorporated Data transmission with spatial spreading in a MIMO communication system
JP2005223784A (ja) * 2004-02-09 2005-08-18 Alps Electric Co Ltd ダイバーシティ受信機
US7701515B2 (en) * 2004-02-13 2010-04-20 Broadcom Corporation Multi-input multi-output tuner front ends
US8169889B2 (en) 2004-02-18 2012-05-01 Qualcomm Incorporated Transmit diversity and spatial spreading for an OFDM-based multi-antenna communication system
US8285226B2 (en) 2004-05-07 2012-10-09 Qualcomm Incorporated Steering diversity for an OFDM-based multi-antenna communication system
US8923785B2 (en) 2004-05-07 2014-12-30 Qualcomm Incorporated Continuous beamforming for a MIMO-OFDM system
KR101050603B1 (ko) 2004-06-23 2011-07-19 삼성전자주식회사 무선 통신 시스템에서 다중 안테나를 이용한 패킷 데이터송/수신 장치 및 방법
US7110463B2 (en) 2004-06-30 2006-09-19 Qualcomm, Incorporated Efficient computation of spatial filter matrices for steering transmit diversity in a MIMO communication system
US7978649B2 (en) 2004-07-15 2011-07-12 Qualcomm, Incorporated Unified MIMO transmission and reception
TWI252690B (en) * 2004-07-29 2006-04-01 Realtek Semiconductor Corp Digital TV receiver with antenna diversity
US7978778B2 (en) 2004-09-03 2011-07-12 Qualcomm, Incorporated Receiver structures for spatial spreading with space-time or space-frequency transmit diversity
EP1657830B1 (fr) * 2004-11-15 2008-06-18 Harman/Becker Automotive Systems GmbH Système radio et procédé pour contrôler un système radio
FR2889399B1 (fr) * 2005-07-27 2009-07-03 Archos Sa Dispositif de television numerique terrestre portable comprenant un dispositif de reception d'un signal numerique de faible puissance
DE102006039357B4 (de) * 2005-09-12 2018-06-28 Heinz Lindenmeier Antennendiversityanlage zum Funkempfang für Fahrzeuge
JP2007266714A (ja) * 2006-03-27 2007-10-11 Funai Electric Co Ltd アンテナ装置及びアンテナシステム
US8264610B2 (en) 2006-04-18 2012-09-11 Marvell World Trade Ltd. Shared memory multi video channel display apparatus and methods
US8284322B2 (en) 2006-04-18 2012-10-09 Marvell World Trade Ltd. Shared memory multi video channel display apparatus and methods
US8218091B2 (en) 2006-04-18 2012-07-10 Marvell World Trade Ltd. Shared memory multi video channel display apparatus and methods
US8543070B2 (en) 2006-04-24 2013-09-24 Qualcomm Incorporated Reduced complexity beam-steered MIMO OFDM system
US8290089B2 (en) 2006-05-22 2012-10-16 Qualcomm Incorporated Derivation and feedback of transmit steering matrix
US20090253456A1 (en) * 2006-06-22 2009-10-08 Nxp B.V. Dual band receiver with control means for preventing signal overloading
DE102007017478A1 (de) * 2007-04-13 2008-10-16 Lindenmeier, Heinz, Prof. Dr. Ing. Empfangsanlage mit einer Schaltungsanordnung zur Unterdrückung von Umschaltstörungen bei Antennendiversity
EP2037593A3 (fr) 2007-07-10 2016-10-12 Delphi Delco Electronics Europe GmbH Installation de diversité d'antennes pour la réception radio à bande relativement large dans des véhicules
KR101541204B1 (ko) * 2007-07-24 2015-07-31 톰슨 라이센싱 다중-안테나 시스템 피드 디바이스 및 그러한 디바이스를 장착한 무선 링크 단자
DE102007039914A1 (de) * 2007-08-01 2009-02-05 Lindenmeier, Heinz, Prof. Dr. Ing. Antennendiversityanlage mit zwei Antennen für den Funkempfang in Fahrzeugen
DE102008003532A1 (de) * 2007-09-06 2009-03-12 Lindenmeier, Heinz, Prof. Dr. Ing. Antenne für den Satellitenempfang
EP2207273B1 (fr) 2009-01-09 2016-01-06 AKG Acoustics GmbH Procédé et dispositif de réception de données audio numériques
PT2209221T (pt) * 2009-01-19 2018-12-27 Fuba Automotive Electronics Gmbh Sistema de recepção para a soma de sinais de antena em fase
DE102009011542A1 (de) * 2009-03-03 2010-09-09 Heinz Prof. Dr.-Ing. Lindenmeier Antenne für den Empfang zirkular in einer Drehrichtung der Polarisation ausgestrahlter Satellitenfunksignale
DE102009023514A1 (de) * 2009-05-30 2010-12-02 Heinz Prof. Dr.-Ing. Lindenmeier Antenne für zirkulare Polarisation mit einer leitenden Grundfläche
US8611829B2 (en) * 2011-08-09 2013-12-17 Motorola Mobility Llc Tunable filter feedback to control antenna switch diversity
US11063622B2 (en) * 2018-08-08 2021-07-13 Avx Antenna, Inc. VHF-UHF antenna system with feedback
WO2020033160A1 (fr) 2018-08-08 2020-02-13 Avx Antenna, Inc. D/B/A Ethertronics, Inc. Procédés de configuration d'un système d'antennes multimodes pour systèmes de communication multicanaux

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1276790A (en) * 1970-03-20 1972-06-07 Vaisala Oy Improvements in devices by which antennae are automatically selected from arrays thereof and connected to radio receivers
DE2121650A1 (de) * 1970-05-04 1971-12-09 Ron, Benjamin, Tel Aviv (Israel) Hydraulischer Bremsservomotor
SU653657A1 (ru) * 1977-05-26 1979-03-25 Куйбышевский электротехнический институт связи Устройство дл автоматического выбора приемных антенн
JPS58172012A (ja) * 1982-04-01 1983-10-08 Clarion Co Ltd 同一放送識別受信機
DE3517247A1 (de) * 1985-05-13 1986-11-13 Gerhard Prof. Dr.-Ing. 8012 Ottobrunn Flachenecker Antennendiversity-empfangsanlage zur elimination von empfangsstoerungen
US4733402A (en) * 1987-04-23 1988-03-22 Signatron, Inc. Adaptive filter equalizer systems
DE3814899A1 (de) * 1988-05-03 1989-11-16 Hirschmann Richard Gmbh Co Empfangsverfahren und empfangs-antennensystem fuer mobilen empfang
NO175659C (no) * 1988-07-06 1994-11-09 Sumitomo Electric Industries Kommunikasjonssystem med multippelmottagning og mottagerapparat for diversitetssignaler
DE3926336C2 (de) * 1989-08-09 2001-03-29 Heinz Lindenmeier Antennendiversity-Empfangsanlage zur Elimination von Empfangsstörungen beim mobilen Empfang von Fernsehsignalen
JPH03293822A (ja) * 1990-04-12 1991-12-25 Pioneer Electron Corp ダイバシティー受信機

Also Published As

Publication number Publication date
WO1992013399A1 (fr) 1992-08-06
US5313660A (en) 1994-05-17
ES2109992T3 (es) 1998-02-01
DE4101629C3 (de) 2003-06-26
DE4101629A1 (de) 1992-07-30
DE4101629C2 (de) 1997-06-12
HUT62734A (en) 1993-05-28
EP0521123A1 (fr) 1993-01-07
HU9202822D0 (en) 1992-12-28
ES2109992T5 (es) 2001-11-16
EP0521123B2 (fr) 2001-07-18
EP0521123B1 (fr) 1997-10-22
RU2116698C1 (ru) 1998-07-27
JP3188698B2 (ja) 2001-07-16
HU213331B (en) 1997-05-28
JPH05506137A (ja) 1993-09-02

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee